Funkcja nerek
Kreatynina, eGFR i mocznik (BUN): kluczowe biomarkery nerek.
According to MedlinePlus, the kidneys remove acids from the blood, and how much acid the urine holds is called its acidity. That acidity is expressed as the pH: a low pH goes with acidic urine, a high pH with less acidic, alkaline urine. According to MedlinePlus, diet can also raise or lower urine pH, and some medicines can affect the result of the test.
According to MedlinePlus, a high pH may be due to, among other things, kidneys that do not properly remove acids from the blood, kidney failure, a urinary tract infection or vomiting. A low pH may be due to, among other things, diarrhoea, too much acid in the body fluids or starvation. How acidic the urine is can only be measured with a urine test.
Star-SHL uses 4.5 to 8.0 for urine pH, Unilabs 5 to 8 and Diagnostiek voor U 5.0 to 7.0. Certe gives 4.5 to 8 for the point-of-care test it does in hospital.
Ocena lekarza w cenie
Zakresy referencyjne mogą się różnić w zależności od laboratorium. Po zamówieniu badania lekarz wpisany do holenderskiego rejestru BIG ocenia wyniki w indywidualnym kontekście. W sprawie decyzji dotyczących leczenia omów swoje wyniki ze swoim lekarzem rodzinnym.
Górna granica wynosi od 7 pH w Diagnostiek voor U do 8 pH w Star-shl.
| Laboratorium | Grupa | Wartość referencyjna (pH) | Skala względna |
|---|---|---|---|
| Star-shl | · Wszyscy | 4,5–8,0 pH |
4,5 8
|
| Unilabs | · Wszyscy | 5–8 pH |
5 8
|
| Certe | · Wszyscy | 4,5–8,0 pH |
4,5 8
|
| Diagnostiek voor U | · Wszyscy | 5–7 pH |
5 7
|
Źródło: Star-shl
Źródło: Unilabs
Źródło: Certe
Źródło: Diagnostiek voor U
Każda wartość tak, jak publikuje ją samo laboratorium, pobrana w 2026.
According to MedlinePlus, the urine pH test measures the level of acid in urine, expressed as pH; the laboratories give no unit with it. According to MedlinePlus, the provider uses a dipstick with a colour-sensitive pad, and the colour of that pad shows the acid level. Star-SHL measures the pH as part of the urine strip (code UU02), in a portion of urine, preferably morning urine.
Urine acidity matters because, according to MedlinePlus, different types of kidney stones can form depending on how acidic the urine is. According to MedlinePlus, the test may also be done to see whether someone has a metabolic condition, such as renal tubular acidosis, in which the kidneys do not properly remove acids from the blood. In addition, according to MedlinePlus, some medicines for a urinary tract infection work better when the urine is acidic, or when it is alkaline.
According to MedlinePlus, a urine pH test may be done to check for changes in the acidity of the urine, for example at a risk of kidney stones or when someone needs certain medicines for a urinary tract infection. Beforehand, according to MedlinePlus, the provider may ask you to stop medicines that can affect the result, such as acetazolamide, sodium bicarbonate or a thiazide diuretic, but never stop a medicine without talking to your provider first. MedlinePlus advises eating a normal, balanced diet for several days before the test.
A low urine pH, meaning acidic urine, may according to MedlinePlus be due to diarrhoea, too much acid in the body fluids (metabolic acidosis), such as diabetic ketoacidosis, or starvation. The Cleveland Clinic also names diabetic ketoacidosis and diarrhoea as causes that can give a low urine pH. According to MedlinePlus, a diet high in fish, meat or cheese can also lower the pH.
A high urine pH, meaning less acidic urine, may according to MedlinePlus be due to kidneys that do not properly remove acids from the blood (renal tubular acidosis), kidney failure, a urinary tract infection, vomiting or pumping of the stomach. According to the Cleveland Clinic, kidney problems and urinary tract infections can cause a high urine pH. According to MedlinePlus, a diet high in fruit, vegetables or dairy other than cheese can also raise the pH.
According to MedlinePlus, eat a normal, balanced diet for several days before a urine pH test, because a lot of fruit, vegetables or dairy other than cheese can raise the pH and a lot of fish, meat or cheese can lower it. Do not stop a medicine that can affect the result on your own; talk to the prescriber first. Discuss an abnormal urine pH with your GP.
According to MedlinePlus, a normal urine pH lies between 4.6 and 8.0, and according to MedlinePlus the limits may vary slightly among laboratories.
No, for a urine pH test you only provide urine; according to MedlinePlus the test causes no discomfort and has no risks.
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Te panele mierzą wartości z tej samej kategorii co ten biomarker.
Kreatynina, eGFR i mocznik (BUN): kluczowe biomarkery nerek.
Kompleksowy panel metaboliczny: elektrolity, nerki, wątroba, glukoza, HbA1c i białko.
Nasz najszerszy panel: morfologia krwi, tarczyca, witaminy, lipidy, wątroba, nerki i HbA1c.
Konsultant medyczny
Dr Naimi nadzoruje standardy medyczne naszych treści i ocen.
Polityka medycznaOcena lekarza w cenie
Każdy wynik zawiera profesjonalną ocenę lekarza wpisanego do holenderskiego rejestru BIG. W sprawie decyzji dotyczących leczenia omów swoje wyniki ze swoim lekarzem rodzinnym.
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